component
DS14W-MS
Public Made by Adomby adom
MSKSEMI Diodes - General Purpose, SOD-123FL. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownDS14W-MS
MSKSEMI · Diodes - General Purpose · SOD-123FL
DS14W-MS from MSKSEMI, in a SOD-123FL. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | K | passive | Cathode of the Schottky diode, marked by the color band on the package; DS14W-MS blocks 40V DC (VRRM 40V) and conducts up to 1.0A average forward current. |
| 2 | A | passive | Anode of the Schottky diode; forward voltage is 0.55V maximum at 1.0A for the DS14W-MS. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MSKSEMI |
| Package | SOD-123FL |
| Category | Diodes |
| Pins | 2 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Maximum Recurrent Peak Reverse Voltage | VRRM | 40 | V | 2 | |||
| Maximum RMS Voltage | VRMS | 28 | V | 2 | |||
| Maximum DC Blocking Voltage | VDC | 40 | V | 2 | |||
| Maximum Average Forward Rectified Current | I(AV) | 1 | A | See Fig. 1 | 2 | ||
| Peak Forward Surge Current | IFSM | 30 | A | 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) | 2 | ||
| Maximum Instantaneous Forward Voltage | VF | 0.55 | V | at 1.0A | 2 | ||
| Maximum DC Reverse Current | IR | 0.2 | mA | Ta=25 C, at rated DC blocking voltage | 2 | ||
| Maximum DC Reverse Current | IR | 10 | mA | Ta=100 C, at rated DC blocking voltage | 2 | ||
| Operating Junction Temperature Range | TJ | -65 | 125 | °C | 2 | ||
| Storage Temperature Range | TSTG | -65 | 150 | °C | 2 | ||
| Typical Junction Capacitance | CJ | 110 | pF | 1MHz, applied reverse voltage 4.0V DC | 2 |
CAD (KiCad official)
- Symbol:
DS14W-MS - Footprint:
Diode_SMD:D_SOD-123F - 3D model: SOD-123FL (KiCad packages3D, STEP)
- 3D model files:
ds14w-ms-etched.step/ds14w-ms-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ds14w-ms.step/ds14w-ms.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MSKSEMI datasheet (5 pp, sha256
a669d669c1162d4c, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).